1. Construct and maintain different compost piles. Research a variable to make the piles different. Record temperature weekly. Test the resulting compost for fertility, pH, soil characteristics. - Taken
2.

3. Study the variables affecting the earth's albedo; My Nasa Data;
http://mynasadata.larc.nasa.gov/preview_lesson.php?&passid=63

4. What is the relationship between temperature and ozone concentration? My Nasa Data
http://mynasadata.larc.nasa.gov/preview_lesson.php?&passid=16

5. Compare water quality of Mississippi River and Lake Pontchartrain. (use probes and tests at school)

6. Sciencebuddies.org

7. Measure tree canopies in urban and park settings.

8. http://scienceforcitizens.net/finder/ - Lots of projects here!

9. Construct your own turbine


10. Solar calories

11. Particulates and parades - collect air particulates on a parade route before, during, and after parades.